package homework.workTest.RegularExpression;

/**
 * subStrTest
 *
 * @author byc
 * @date 2021-11-23
 */
public class subStrTest {
    public static void main(String[] args) {
        String str = "http://61.160.81.178:20411/group1/M00/00/21/wKhZvGGLcLmASuVLAABz6nyhi4I563.jpg";
        System.out.println(str.substring(str.indexOf("group")));
    }
}
